310 citations · 3.3k across the 60 of their papers we have counts for
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Finite-range viscoelastic subdiffusion in disordered systems with inclusion of inertial effects
Igor Goychuk, Thorsten Pöschel
This work justifies the paradigmatic importance of viscoelastic subdiffusion in random environments for cellular biological systems. This model displays several remarkable features…
Hydrodynamic memory can boost enormously driven nonlinear diffusion and transport
Igor Goychuk, Thorsten Pöschel
Hydrodynamic memory force or Basset force is known since the 19th-century. Its influence on Brownian motion remains, however, mostly unexplored. Here, we investigate its role in no…
Fractional electron transfer kinetics and a quantum breaking of ergodicity
Igor Goychuk
The dissipative curve-crossing problem provides a paradigm for electron-transfer (ET) processes in condensed media. It establishes the simplest conceptual test bed to study the inf…
Viscoelastic subdiffusion in a random Gaussian environment
Igor Goychuk
Viscoelastic subdiffusion governed by a fractional Langevin equation is studied numerically in a random Gaussian environment modeled by stationary Gaussian potentials with decaying…
Comment on "Large Fluctuations for Spatial Diffusion of Cold Atoms" [arXiv:1701.03357]
Igor Goychuk
A comment on the Letter by E. Aghion, D. Kessler, and E. Barkai, Phys. Rev. Lett. 118, 260601 (2017). An important criterion on finite kinetic temperature of the system of cold ato…
Persistent Sinai type diffusion in Gaussian random potentials with decaying spatial correlations
Igor Goychuk, Vasyl O. Kharchenko, Ralf Metzler
Logarithmic or Sinai type subdiffusion is usually associated with random force disorder and non-stationary potential fluctuations whose root mean squared amplitude grows with dista…